When I use Print UTF-8 String the RAW DATA shows the following: 255 37 and no data ( char data ). No chars are displayed on the screen. I did proceed this command with a load font, set font, and set font size and color.

Martino,
I am using your GTT Project Software. When I try to use the Print UTF-8 command, the raw data displayed has no char data. After execution the interaction panel also shows that no data is send after the 255 37 . If I use the other Unicode String, it works. however I would like to setup an ascii string.
Thanks,
Don